diff --git a/drivers/drm/meson_drv.h b/drivers/drm/meson_drv.h
index a7de4bc03..6a36562d7 100644
--- a/drivers/drm/meson_drv.h
+++ b/drivers/drm/meson_drv.h
@@ -121,7 +121,8 @@ int meson_atomic_commit(struct drm_device *dev,
 void meson_atomic_helper_commit_tail(struct drm_atomic_state *old_state);
 
 /*meson of parse*/
-void meson_of_init(struct drm_device *dev, struct meson_drm *priv);
+void meson_of_init(struct device *vpu_dev, struct drm_device *dev,
+	struct meson_drm *priv);
 /*******************************/
 
 #ifdef CONFIG_DEBUG_FS
diff --git a/drivers/drm/meson_of_parser.c b/drivers/drm/meson_of_parser.c
index 7b3960d3c..8eaca738e 100644
--- a/drivers/drm/meson_of_parser.c
+++ b/drivers/drm/meson_of_parser.c
@@ -97,7 +97,8 @@ static void am_meson_vpu_get_plane_crtc_mask(struct meson_drm *priv,
 	}
 }
 
-void meson_of_init(struct drm_device *dev, struct meson_drm *priv)
+void meson_of_init(struct device *vpu_dev, struct drm_device *dev,
+	struct meson_drm *priv)
 {
 	int ret;
 	u32 osd_occupied_index;
@@ -108,10 +109,12 @@ void meson_of_init(struct drm_device *dev, struct meson_drm *priv)
 
 	meson_parse_dma_mask(dev->dev);
 
-	ret = of_property_read_u8(dev->dev->of_node,
+	ret = of_property_read_u8(vpu_dev->of_node,
 				  "osd_ver", &pipeline->osd_version);
+	if (ret)
+		DRM_ERROR("osd_ver parser failed, need fix it!!\n");
 
-	ret = of_property_read_u32(dev->dev->of_node,
+	ret = of_property_read_u32(vpu_dev->of_node,
 				"osd_occupied_index", &osd_occupied_index);
 	if (!ret)
 		priv->osd_occupied_index = osd_occupied_index;
diff --git a/drivers/drm/meson_vpu.c b/drivers/drm/meson_vpu.c
index 8a339b227..048e79656 100644
--- a/drivers/drm/meson_vpu.c
+++ b/drivers/drm/meson_vpu.c
@@ -177,7 +177,7 @@ static int am_meson_vpu_bind(struct device *dev,
 	vpu_topology_populate(pipeline);
 	meson_vpu_block_state_init(private, private->pipeline);
 
-	meson_of_init(drm_dev, private);
+	meson_of_init(dev, drm_dev, private);
 
 	ret = am_meson_plane_create(private);
 	if (ret) {